Electrical connector adapter



FIG. 1 is a top plan view of an electrical connector adapter showing my new design;

FIG. 2 is a front end elevation view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a mating rear end view of the subject connector;

FIG. 5 is a side elevation thereof; and

FIG. 6 is an elevation view of the thereof. 

The ornamental design for an electrical connector adapter, as shown and described. 